| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhenkun | China national standards | MT | 1079.37 | USD | 20251121 |
| Shandong Hongyang Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Shandong Fusheng | China national standards | MT | 818.34 | USD | 20251121 |
| Shandong Hongyang Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Aite Zhejiang | China national standards | MT | 1029.98 | USD | 20251121 |
| Aite Zhejiang | China national standards | MT | 1072.31 | USD | 20251121 |
| Aite Zhejiang | China national standards | MT | 1029.98 | USD | 20251121 |
| Shandong Fusheng | China national standards | MT | 818.34 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 888.89 | USD | 20251121 |
| Aite Zhejiang | China national standards | MT | 1072.31 | USD | 20251121 |